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Mini System

FWM583/55

TABLE OF CONTENTS
Page Versions Variation ....................................................... 1-2 Specifications .............................................................. 1-3 Measurement Setup .................................................... 1-4 Service Aids, Safety Instruction, etc ............................ 1-5 CD Playability Check .........................................1-6 to 1-8 Disassembly Instructions ................................................ 2 Service Program Test .................................................... 3 Block & Wiring Diagram.....................................4-1 to 4-2 Front Board & Key Board ............................................... 5 MCU Board ..................................................................... 6 ECO6 Tuner Board : Systems Non-Cenelec ................ 7A CD Board ....................................................................... 8 Mains Board & Mic Board .................................................... 9 High Amp Board & Power Board & USB Jack Board.... 10 AF9 Board .................................................................... 12 Mechanical Exploded View & Parts List ....................... 13 Electrical Parts List ....................................................... 14

©

Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

CLASS 1 LASER PRODUCT
GB

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by SL0728 Service Audio Printed in The Netherlands Subject to modification.

3141 785 31980

Version 1.0

1-2

VERSION VARIATIONS

Type /Versions: Features & Board in used: Karaoke News RDS Rotary Encoder (volume control) Jog Shuttle Voltage Selector Aux Input Digital Output Headphone Socket Line Output Matrix Surround Loudspeakers Standby - FTD Clock Display ECO Standby - LED Display ECO6 Tuner board - System Non-Cenelec ECO6 Tuner board - System Cenelec ETF7 Tape Module: Non-Autoreverse Ferro USB Direct x x x x /55

FWM583

x x x

1-3

SPECIFICATIONS

AMPLIFIER RMS output power LF channel .................................. 105 W per channel HF channel ................................. 105 W per channel Total Bi-Amp power ......................................... 420 W Signal-to-noise ratio ............................. 60 dBA (IEC) Frequency response .......................... 50 ­ 15000 Hz Input sensitivity AUX .......................................................... 900/2400 mV Output Speakers ........................................................................ 3 Headphones ............................................................. 32
(1) (3 , 1 kHz, 10% THD)

SPEAKERS System 2-way; double port bass reflex Impedance ........................................................................ 3 Woofer ...................................................................... 1 x 5.5" Tweeter .......................................................................... 1 x 2" Dimensions (w x h x d) . 248 x 310 x 195 (mm) Weight ............................................................. 3.65 kg each GENERAL Material/finish ................................... Polystyrene/Metal AC Power ........................... 110 ­ 127 / 220 ­ 240 V; ....................................................... 50/60 Hz Switchable Power Consumption Active ......................................................................... 90 W Standby .................................................................. 15 W Dimensions (w x h x d) .. 265 x 310 x 367 (mm) Weight (without speakers) ................................. 9.1 kg

CD/MP3-CD PLAYER Number of programmable tracks ......................... 99 Frequency response ............. 50 ­ 20000 Hz -3dB Signal-to-noise ratio ............................................ 60 dBA Channel separation ......................... 60 dBA (1 kHz) Total harmonic distortion ........................... < 0.003% MPEG 1 Layer 3 (MP3-CD) .......... MPEG AUDIO MP3-CD bit rate ....................................... 32-256 kbps (128 kbps advised) Sampling frequencies ....................... 32, 44.1, 48 kHz TUNER FM wave range ................................... 87.5 ­ 108 MHz MW wave range (9 kHz) ............. 531 ­ 1602 kHz MW wave range (10 kHz) ........... 530 ­ 1700 kHz Tuning grid ............................................................ 9/10 kHz Number of presets ........................................................ 40 Antenna FM ....................................................................... 75 wire MW ............................................................ Loop antenna

USB PLAYER USB ................................................................. 12 Mb/s, V1.1 ......................................... support MP3 and WMA files Number of albums/folders ................. maximum 99 Number of tracks/titles ...................... maximum 400

1-4

MEASUREMENT SETUP
Tuner FM
DUT RF Generator
e.g. PM5326

Bandpass 250Hz-15kHz
e.g. 7122 707 48001

LF Voltmeter
e.g. PM2534

Ri=50

S/N and distortion meter
e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

Tuner AM (MW,LW)
DUT
Bandpass 250Hz-15kHz
e.g. 7122 707 48001

LF Voltmeter
e.g. PM2534

RF Generator
e.g. PM5326

S/N and distortion meter
e.g. Sound Technology ST1700B

Ri=50

Frame aerial
e.g. 7122 707 89001

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).

CD
Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184

DUT
L R

S/N and distortion meter
e.g. Sound Technology ST1700B

LEVEL METER
e.g. Sennheiser UPM550 with FF-filter

1-5

SERVICE AIDS
Service Tools: Universal Torx driver holder .................................4822 395 91019 Torx bit T10 150mm ...........................................4822 395 50456 Torx driver set T6-T20 .........................................4822 395 50145 Torx driver T10 extended .....................................4822 395 50423 Compact Disc: SBC426/426A Test disc 5 + 5A ...........................4822 397 30096 SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155 SBC429 Audio Signals disc .................................4822 397 30184 Dolby Pro-logic Test Disc ....................................4822 395 10216

GB

WARNING

ESD

All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.

GB
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used Safety components are marked by the symbol
!

CLASS 1 LASER PRODUCT

.

Lead free

1-6

INSTRUCTIONS ON CD PLAYABILITY
Customer complaint
"CD related problem"

Set remains closed!
check playability

1

playability ok ?
Y

N

"fast" lens cleaning check playability

3

For flap loaders (= access to CD drive possible) cleaning method 4 is recommended

Standard repair procedure
playability ok ?
Y N clean the lens

4

check playability Play a CD for at least 10 minutes check playability

playability ok ?
N

Y

playability ok ?
Y

N check "EYE-Pattern"

5

return set

add Info for customer "SET OK" 2

EYE-Pattern ok ?
Y

N

replace CD Drive

return set
check Laser current

6

return set

1 - 7 For description - see following pages

Laser current ok ?
Y

N

replace CD Drive

check CD Drive offsets

7

return set

Y

CD Drive offsets ok ?

N

replace Signal Processor

replace CD Drive

return set

return set

1-7

INSTRUCTIONS ON CD PLAYABILITY

1
PLAYABILITY CHECK LIQUID LENS CLEANING

4
Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. Because the material of the lens is synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is advised to use "Cleaning Solvent B4-No2", available with codenumber 4822 389 10026. The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (don't press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be in the way as indicated in the picture below.

For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc ....................7104 099 96611 TR 3 (Fingerprint) TR 8 (600µ Black dot) maximum at 01:00 · playback of these two tracks without audible disturbance playing time for: Fingerprint 10seconds Black dot from 00:50 to 01:10 · jump forward/backward (search) within a reasonable time

For all other sets use CD-DA SBC 444A..................................4822 397 30245 TR 14 (600µ Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000µ wedge)

· playback of all these tracks without audible disturbance playing time for: 1000µ wedge 10seconds Fingerprint 10seconds Black dot from 01:05 to 01:25 · jump forward/backward (search) within a reasonable time

2
CUSTOMER INFORMATION
It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully - but no fault was found. The problem was obviously caused by a scratched, dirty or copy-protected CD. In case problems remain, the customer is requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in the addendum sheet. The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations.

3
FAST LENS CLEANING (dry brush)
Use lens cleaning CD SBC AC300 ...........................................9082 100 00043 Insert the lens cleaning CD, press PLAY and follow the voice guide´s instructions on the CD.

1-8

INSTRUCTIONS ON CD PLAYABILITY

5
EYE-PATTERN SIGNAL ­ JITTER MEASUREMENT
Measure the signal on the input of the Signal processor using an analog oscilloscope. Please find the exact measuring point in your Service Manual.
11 D4
EYE-PATTERN

6
CD DRIVE ­ LASER CURRENT MEASUREMENT
The laser current can be measured as a voltage drop on a resistor. The resistor is marked in every Service Manual. The value depends on the type of CD drive. typical value most probably defect VAMxxxx : 150-230mV 350mV MCDxx : 170-230mV 300mV DA1x : 210-250mV 350mV DA2x : 175-200mV 250mV Use SBC444A (CD-DA) for measurement.

D3 10 D3 D2 9 D2
800mVpp

D1 8 D1 3893 2818 470R 47n

TB = 0.5µs/div

VrefCD10

7 VRIN 3895 27K 6 IREF

VREF GE

HF-Amplifier
+5V_HF 100R 680R 3920 3905 +3.3V

3896 2887 2817 4u7 100R

47n

5 VDDA1 4 VSSA1

Laser power control
U >250mV ->Laser damaged ! 3820 +5V_HF 2876 470n 4R7 +5V

2814

3n3

3897

33K

3 ISLICE 2 HFIN 1 HFREF LDON 64 3909

2885

220u

3902

1K5

2813 4n7 3903 3K3 2884 3904 3K3 470n

3898 220R HFIN

2816 2815

(A-D)

3901 1,8V 560R 2882 82p

470n 1,2V

2841 100n 3822 10K

3817

3818

3819

47R

47R

47R

470R 3906 2,6V 3899 2K7 7878 BC847B

2877

2881 820R 2K2 560p 3907 3908

0,65V 7877 BC847B

CD_DA: 0V / CD_RW: 3V 3923 +3.3V 10K Sanyo DA12T3 Drive detection

47u 2878

100n

LDON to 3826,3827

22n

7876 BC847B

2,4V 2883

100p

4,6V 7811-A 8 LM358D 3823 1 3V 1K 4 3 2880 2 2879 0,17V 33p 0,17V 1n

3821 3,3V 7879 BC807-40

3,9V

2869

47n

See below examples of the signal. Amplitude should read at least 700mVpp using SBC444A.

LASER DIODE

2V

CD DRIVE ­ OFFSET MEASUREMENT
The photodiodes of the CD-drive may have an offset. These offsets have to be compensated by the signal processor. High offsets can lead to poor playability of some CDs (skipping tracks). To measure the offset values, start the Service Test Program - section "Focus Test" without a CD. The offsets can be measured with a DC Millivoltmeter directly on the connector (see drawing below). Pin numbering varies from drive to drive.

good

The values from diode A-D should read 0±10mV. Diodes E and F are less critical.

CD Drive Sanyo DA12T3
1800 VREF VCC E
E B C D F A

16 VrefCD10 15 14 13 12 11 10 9 8
E D A B C F

1R

7

+5V_HF E D A B C F

D A B C F GND

bad If the oscilloscope shows a signal like the `bad' one, and/or the amplitude decreases within 1 minute - the CD drive has to be replaced.

If one of the offsets is higher than ±10mV the CD drive has to be replaced. Otherwise replace the Signal Processor.

2-1

2-1

DISMANTLING INSTRUCTIONS
Dismantling of the CDC Module and Front Panel Dismantling of the CDC Module and Front Panel

1) Loosen 4 screws to remove the Cover Top of the set. 2) Loosen 2 screws to remove the Panel Left and 2 screws to remove the Panel Right of the set. 3) Slide out the CDC Tray as shown in the diagram below with the help of a flat head screw driver.

4) Remove the Cover Tray CDC as indicated.

Sliding Out The CDC Tray

Remove Cover Tray CDC

5) Loosen 2 screws A and 2 screws B to remove the CDC Module as indicated. 6) Remove 2 screws at the bottom to separate the Front Panel Assembly from the Plate Bottom . Front View CDC

Remove CDC Module

4-1

4-1

SET BLOCK DIAGRAM

74HCT04D + HEF4013BT

4-2

4-2

SET WIRING DIAGRAM

5-1

5-1

PCB LAYOUT - FRONT BOARD (TOP VIEW)

5-2

5-2

PCB LAYOUT - FRONT BOARD (BOTTOM VIEW)

5-4

5-4

CIRCUIT DIAGRAM - FRONT BOARD
C238 JUMP16 JUMP6 JUMP23 JUMP25 JUMP26 CN201 GND JUMP19 JUMP19 LPC NTC F2 R272 R267 330 22K R273 330 ZD201 5.6V F1 NTC LPC VFD_DATA GND JUMP12.5MM CN202 JUMP20MM JUMP17 JUMP1 +3V3_CON LPC REMOTE NTC VFD_CS VFD_CLK VFD_DATA AD0 AD4 JOG1 JOG2 MIC1_DET MIC2_DET VFD_CS JUMP10 JOG2 JUMP3 JOG2 JUMP4 JOG1 JUMP2 JUMP20MM C201 47uF JUMP8 JUMP9 JUMP12 JUMP17.5MM JUMP17.5MM JUMP20MM JUMP20MM C200 0.1uF L201 10uH C203 100pF GND R215 R216 R217 R218 R219 R220 R221 R222 R223 1K 1K 1K 1K 1K 1K 1K 1K 1K + AD4 JUMP7 JUMP15MM JUMP15MM JUMP20MM JUMP12.5MM NC GND JUMP20MM JUMP20MM JUMP20MM JUMP20MM JUMP12.5MM GND D201 R200 100 MAX MAX_LED C239 C240 D200 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 C250 C251 C252 C253 C254 C255 C256 C257 C258 C259 C260 C261 C262 +3V3_CON -VKK C263 C264 C265 JUMP12.5MM JUMP12.5MM JUMP12.5MM 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF P1 VFD201 P2 P3 P4 P5 P6 P7 P8 P9 P10 VFD_AV_38P

TP223 TP224 TP225 TP226 TP227 TP228

ECO:100R
R237 NC STANDBY STANDBY_LED

C241 C242 C243 C244 C245

P6 P5 P4 P3 P2 P1

6 5 4 3 2 1

VFD_AV_38P

JUMP15 STANDBY_LED MAX_LED JUMP14 HP_GND JUMP13

-VKK -VKK

JUMP18 JUMP12.5MM JUMP27 JUMP20MM

IR200

C246 C247

CON_6PIN_FFC_1.27mm

C249

P12 P13 P14 P15 F1 P16 GND R274 3R3 1W

+3V3_CON

-VKK VFD_CLK JUMP11

G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16

F1_JU R270 NC C266 C267 4.7uF + + 4.7uF

F2_JU

38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R275 3R3 1W

Fila6 Fila5 Fila4 NoPin2 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G NoExt2 NoExt1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 NoPin1 Fila3 Fila2 Fila1

-VKK F2_JU

JUMP28 JUMP12.5MM JUMP29 JUMP12.5MM

TSOP34138

C248

P11

3 2 1

R271 C268 4.7uF

NC

F2

VSS1 VDD1 SG1/KS1 SG2/KS2 SG3/KS3 SG4/KS4 SG5/KS5 SG6/KS6 SG7/KS7 SG8/KS8 SG9/KS9

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15
TP208 TP209 TP210 TP211 TP212 TP213 TP214 TP215 TP216 TP217 TP218 TP219 TP220 TP221 TP222

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

+ +

C206 47uF

C205 0.1uF

C269 4.7uF

+

GND R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212 R224 R225 R226 R227 R228 R229 R230 1K 1K 1K 1K 1K 1K 1K HP_GND TP1 L205 2.2uH C237 22pF C236 100pF C235 2200pF C234 2200pF J201 Phone Jack

GND

12 13 14 15 16 17 18 19 20 21 22

CON_15PIN_FFC_1mm27 GND +3V3_CON R242 R232 CN206 10K 10K 22pF 22pF JOG200 JOG 22pF MAX_LED STANDBY_LED 100 100 100 R240 R241 R243 100 200K R213 R234

11 10 9 8 7 6 5 4 3 2 1

K2 K1 STB CLK DIN DOUT OSC LED4 LED3 LED2 LED1

U200 PT6315-LQFP

SG10/KS10 SG11/KS11 SG12/KS12 SG13/KS13 SG14/KS14 SG15/KS15 SG16/KS16 VEE SG17/GR12 SG18/GR11 SG19/GR10

23 24 25 26 27 28 29 30 31 32 33

L202

10uH

-VKK

VSS2 VDD2 GR1 GR2 GR3 GR4 SG24/GR5 SG23/GR6 SG22/GR7 SG21/GR8 SG20/GR9

1

3

C230

C231

TP229 TP230 TP231

P1 P2 P3 P4

1 2 3 4

44 43 42 41 40 39 38 37 36 35 34

MIC1_DET MIC2_DET C222 0.1uF VOLUME C221 0.1uF

C232

C233 22uF

GND

4

2

CON_4PIN_FFC_1.27mm

5

GND GND GND GND GND R253 R264 R261 R262 GND

C204 0.1uF GND R254 R263 R260 R251 R255 R250 R245 R252

1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 2K2 1K +

100 0.022uF C220

1K

1K

1K5

2K2

2K7

3K6

5K6

8K2

20K

47K

120K

9 7 8 3 6 5 4

0V RECORD SW214

0. 3V REPEAT SW216

0. 572V STANDBY SW218

0. 873V SW222 VAC

1. 211V SW223 PROGRAM

1. 516V SW224 DBB

1. 806V SW215 PLAY/PAUSE

2. 108V SW221 ALBUM-

2. 380V STOP SW219

2. 709V MAX SW210

2. 979V SW211 CLOCK

3. 151V SW212 DSC HP_GND TP236 TP235 TP234 TP233 HP_RIGHT HP_GND HP_LEFT HP_DET

MIC1_DET JUMP20 JUMP20MM +3V3_CON MIC2_DET JUMP21 JUMP20MM REMOTE JUMP22 JUMP12.5MM C219 0.022uF R258 TUNER SW208 0V R238 CD SW206 0. 3V R257 USB SW207 0. 572V R239 AUX SW209 0. 873V R259 ALBUM+ SW213 1. 211V R265 CN203 TITLESW217 1. 516V R248 GND CON_4PIN_FFC_1.27mm 100 1K 1K 1K5 2K2 2K7 3K6 HP_GND HP_GND TITLE+ SW220 1. 806V L203 2.2uH GND R266 5K6 1 L204 2.2uH

4 3 2 1

P4 P3 P2 P1

F1_JU

JUMP24 JUMP20MM JUMP7MM5

F1 JUMP30

2

4 3 2 1

P4 P3 P2 P1

TP207 TP206

3
Q1 BC817-25

CN205 CON_4PIN_FFC_1.27mm

5-5

5-5

PCB LAYOUT - KEY BOARD

CIRCUIT DIAGRAM - KEY BOARD
CN204 4 3 2 1 TP200 TP201 TP202 TP203

P4 P3 P2 P1

CON_4PIN_FFC_1.27mm

SW201 OPEN/CLOSE 2. 108V R244 R256

SW205 DISC3 2. 380V R246

DISC2 SW204 2. 709V R247

SW203 DISC1 2. 979V R249

SW202 DS_CHANGE 3. 151V

5K6

8K2

20K

47K

120K

6-1

6-1

PCB LAYOUT - MCU BOARD (TOP VIEW)

6-2

6-2

PCB LAYOUT - MCU BOARD (BOTTOM VIEW)

6-4

6-4

CIRCUIT DIAGRAM - MCU BOARD PART1

VDD33D

VCC33D L5

VDD33D LM1117-ADJ U7 L6

VDD18D

R159 NC

IN

GND

3
SZ1608K102

OUT TAB

2 4
SZ1608K102 R56 220 + C18 100uF C19 C45 0.1uF 1000pF

J0 VDD18D R160 NC C43 0.1uF D21 A11 D20 A10 GND A9 A8 A7 A6 A5 A4 A3 A1 A2 A0 J4 J0 J3 J2 J1 GND GND GND C15 0.1uF + C16 100uF C17 0.1uF C14 10uF

1
+

R60 120 GND GND GND GND

VDD18D XD[0..15] A15 A14 A13 A12 XD0 XD1 XD2 XD3

VDD33D

GND

0.1uF

GND

C35

R159 R159

47K,R160 NC NC,R160 47K

C65 C66

100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 10pF 10pF 100pF 100pF 100pF 100pF

TRAY_SW4 TRAY_SW3 TRAY_SW2 TRAY_SW1 VFD_CS VFD_CLK VFD_DATA JOG1 JOG2 TU_DATA TU_CLK TU_STEREO TU_ENAB 4094_DATA 4094_CLK 4094_STROBE1 4094_STROBE2 I2C_SCL I2C_SDA LPC NTC REMOTE FALL_DET CD_SCL CD_SDA MIC1_DET MIC2_DET HP_DET A9 VDD33D R61 R68 R67 R82 R83 R137 R135 R138 R136 R141 R139 R142 R152 R150 10K 47K 47K 47K 47K 47K 2K 47K 47K 47K 47K 47K 47K 47K A9 A4 A5 A12 A13 A14 A15 B8 B9 B26 B27 B7 B3 B2 GND R143 R151 R144 R147 R62 R140 R155 R156 R59 R57 R58 47K 47K 47K 47K 10K 10K 4K7 4K7 47K 47K 47K J1 J2 J3 J4 D16 D17 A10 A11 DAO LRCK BCLK VDD33D GND U9 C41 1000pF VDD33D

GND

GND

113

115

112

110

123

122

121

120

109

106

124

116

114

104

111

105

108

103

102

128

127

126

125

119

118

117

107

101

100

C74

98

U8

99

97

GND C73 C30 C31 C54

GPIO_D[20]/UART[1]_nRTS

GPIO_A[9]/SCL/BW

EXINT[3]/GPIO_A[15]

EXINT[2]/GPIO_A[14]

EXINT[1]/GPIO_A[13]

EXINT[0]/GPIO_A[12]

GPIO_A[0]/SPDIFTX

GPIO_A[4]/SDO_[1]

GPIO_A[6]/FRM_[1]

GPIO_A[5]/SCK_[1]

GPIO_A[2]/CLRCK

GPIO_A[1]/CBCLK

GPIO_A[10]/SDA

GPIO_A[11]/SCL

GPIO_A[8]/SDA

GPIO_A[7]/SDI_[1]

GPIO_A[3]/CDAI

TMS/GPIO_J[2]

TDO/GPIO_J[0]

TCK/GPIO_J[3]

TDI/GPIO_J[1]

VDD_COR_5

VDD_COR_6

VSS8

VDDIO_5

nTRST/GPIO_J[4]

GPIO_D[21]

VSS7

XD[3]

XD[2]

XD[1]

XD[0]

GND XD4 XD5 XD6 XD7

1 2 3 4 5 6

VSS1 XD[4] XD[5] XD[6] XD[7]

1 2 3 4

GPIO_[19]/UART[1]_RXD GPIO_D[18]/UART[1]_TXD GPIO_D[17]/SCL GPIO_D[16]/SDA

96 95 94 93 92 91
C52 0.1uF

D19 D18 D17 D16 D15 VDD18D GND DAI DAO MCLK LRCK BCLK VDD33D GND B26 B27 GND B28 B29 R93 10K GND RESET

C58 C60 C61 C62 C64 C63 C78 C72 C71 C70 C69 C68 C67 C56 C57 C59 C40 C32 C55 C76 C77

A0 A1 A2 Vss
24LC02

VCC WP SCL SDA

8 7 6 5

GND

1K 1K

R63 R64

D17 D16

XD[8] GPIO_D[15]/UART[1]_nCTS VDD_COR_0 VDD_COR_4 VSS2 GPIO_B[25]/DAI VDDIO_0 BM[2]/GPIO_B[24]/DAO XD[9] GPIO_B[23]/MCLK XD[10] BM[1]/GPIO_B[22]/LRCK XD[11] BM[0]/GPIO_B[21]/BCLK XD[12] XD[13] XD[14] XD[15] USBH[1]_D-/GPIO_B[27] XA[0] VSS6 XA[1] USBH[0]_D+/GPIO_B[28] XA[2] USBH[0]_D-/GPIO_B[29] XA[3] MODE[1] XA[4] nRESET XA[5] VSSA_PLL XA[6] XFILT VDD_COR_1 VDDA_PLL VSS3 VDDA_PLL1 VDDIO_1 XFILT1 XA[7] VSSD_PLL1 XA[8] VSS_ADC XA[9] VDDA_ADC nCS[0]/ND_nOE[0]/GPIO_B[2] nCS[1]/ND_nOE[1]/GPIO_B[3] nCS[2]/ND_nOE[2]/GPIO_B[4] nCS[3]/ND_nOE[3]/GPIO_B[5] XA[10] XA[11] XA[12] XA[15]/SD_nCAS XA[13]/SD_BA[0] XA[14]/SD_BA[1] XA[16]/ND_ALE/SD_nRAS ADIN[0] UART[0]_RXD/GPIO_B[9] UART[0]_TXD/GPIO_B[8] ADIN[2] READY/MODE[0] ADIN[4] VDDIO_3 VDDIO_4 VDD_USB USBH[1]_D+/GPIO_B[26]

VDD18D GND XD8 XD9 XD10 XD11 VDD33D

7
C47 C33 0.1uF

8
0.1uF

90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70
C44 0.1uF C50 1200pF 0.1uF C83 C84 390pF C36 C42

9 10 11 12

XD12 XD13 XD14 XD15

13 14 15 16

0.1uF 1000pF

TCC8600
QFP128

XA[0..21]

XA0 XA1 XA2 XA3

17 18 19 20 21

XA4 XA5 XA6 XA7 VDD18D GND VDD33D C46 C34 0.1uF

22 23 24 25
0.1uF

C75 VDD18D GND GND VDD33D

26 27

L13 SZ1608K471 USB_GND C80 1000pF CON_6PIN_JST_2mm TP72 6 TP73 5 TP74 4 TP75 3 TP77 2 TP76 1 CN110 GND SZ1608K471

XA8 XA9 XA10 XA11

28 29 30 31 32

GND VDD33D

69 68 67 66 65
VDD33D

R51 10K

R50 NC

R49 10K AD0 AD2 AD4

B28 B29

R157 R158

22R 22R C81 0.1uF 470uF C120

+

GPIO_B[6]/IDE_nCS

ND_nWE/GPIO_B[7]

SD_CKE/GPIO_B[0]

SD_nCS/GPIO_B[1]

USB_GND USB_5V

R95 15K

R96 15K L16

XA[17]/ND_CLE

XA[20]/DQM[1]

XA[21]/DQM[0]

VDD_COR_2

VDD_COR_3

C82 1000pF GND GND

C87 1000pF GND

C93 1000pF

VDDIO_2

SD_CLK

XTOUT

XA[18]

XA[19]

XOUT

VSS4

VSS5

XTIN

nWE

nOE

XIN

USB_LED GND

R161 R162 10K

1K

3 1 2
USB_GND Q103 BC817-25 RESET

0.1uF 40

58

44

46

47

50

51

52

53

61

62

63

0.1uF

64
VDD33D

33

34

35

36

37

38

39

41

42

43

45

48

49

54

55

56

57

59
C49

33R

22R

22R

22R

60

AD0 AD4

C48

C38

R46

R92

R90

R91

0.1uF

GND

GND VDD33D

GND GND SD_CKE NOR_CS SD_CLK SD_CS MODE0 OE B2 B3 B4 B6 WE B7 B8 B9

R94 10K C94 0.1uF C95 0.1uF

VDD18D

VDD33D

GND

GND

VDD18D XA12 XA13 XA14 XA15 XA16 XA17 XA18 XA19 XA20 XA21 SD_CKE R98 10R R99 R97 Y1 C85 10pF C89 470pF GND GND 2M 12M C91 10pF GND GND C92 DNP GND C90 DNP GND DNP Y2 U10 V809R DNP

GND

B8

VDD33D

3

VDD

RESET

2

C88 0.1uF

R47 100K

1

6-4

6-4

CIRCUIT DIAGRAM - MCU BOARD PART2
XA[0..21] XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA20 XA21 SD_CLK SD_CKE U1 U2 XD[0..15] XA[0..21] XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA13 XA20 XA21 SD_CS WE XA16 XA15 SD_CLK SD_CKE XD[0..15] SD33D

23 24 25 26 29 30 31 32 33 34 22 35 36 20 21 39 15 38 37 1 14 27 3 9 43 49 40

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 NC A13 A12 UDQM LDQM CLK CKE VDD1 VDD2 VDD3 VDDQ1 VDDQ2 VDDQ3 VDDQ4 NC2

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 CS WE RAS CAS VSS1 VSS2 VSS3 VSSQ1 VSSQ2 VSSQ3 VSSQ4

2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 19 16 18 17 28 41 54 6 12 46 52

XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15

21 22 23 24 27 28 29 30 31 32 20 19 36 14 35 34 1 25 7 13 38 44 33 37

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP BA UDQM LDQM CLK CKE VDD1 VDD2 VDDQ1 VDDQ2 VDDQ3 VDDQ4 NC NC2/RFU

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 CS WE RAS CAS VSS1 VSS2 VSSQ1 VSSQ2 VSSQ3 VSSQ4

2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49 18 15 17 16 26 50 4 10 41 47

XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15 SD_CS WE XA16 XA15

XA[0..21] XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA15 XA16 XA17 XA18

U5

25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16 26 11 28 9 10 12 13

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 CE WE OE NC1 NC2 NC3 NC4

VDD DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 VSS1 VSS2

37
XD[0..15]

29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45 27 46

XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15

NOR_CS WE OE XA19 RESET

WE OE

GND

SD33D

SD33D

NC5 NC6 NC7

14 15 47

MODE0

MODE0 SD33D

R52 0R GND

SST39VF800A GND M12L16161A

R53 47K

NC

GND TU_ENAB TU_STEREO TU_CLK TU_DATA HP_DET TRAY_SW1 TRAY_SW2 TRAY_SW4 TRAY_SW3 NTC REMOTE FALL_DET JOG1 CD_SCL CD_SDA R125 R65 R123 R124 R78 R126 R127 R128 R129 R66 R69 R70 R71 R133 R134 3K 1K 3K 3K 1K 3K 3K 3K 3K 1K 1K 1K 1K 100 100 B6 B7 D17 B4 B3 B2 B8 + B9 B26 B27 A15 A14 A13 A12 A11 A10 LRCK R73 R74 R132 R75 R76 1K 1K 470 3K 3K A8 A7 A6 A5 A4 CD_STATUS POWER_LIMITED R87 R122 3K 0R J4 AD2 JOG2 4094_DATA 4094_CLK 4094_STROBE1 4094_STROBE2 I2C_SCL I2C_SDA LPC R86 R79 R80 R81 R84 R130 R131 R85 3K 1K 1K 1K 1K 1K 1K 1K A0 D21 D20 C102 0.1uF C103 47uF C105 0.1uF C106 0.1uF CD_DATA CD_WCLK CD_BCK A3 A2 A1 VDD33D L101 SZ1608K102 L102 SZ1608K102 D16 R106 R109 1K 1K R54 0R R55 47K 4094_OE 4094_STROBE1 4094_DATA 4094_CLK VCC33D I2C_SCL I2C_SDA FALL_DET VCC33D S_12V USB_5V C121 0.1uF TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP11 TP12 TP13 TP14 TP16 TP17 TP19 TP21 TP23 TP24 TP25 CN106

27

D19 D18 D17 MCLK D16 D15 BCLK DAO DAI R101 R102 R104 R103 R105 1K 1K 1K 0R 1K 1uF 1uF

U100

1

14

DBVDD

AVDD

DCVDD

HPVDD

8

GND

AGND

26 25 3 4 6 5 7 20 19 18

XTO XTI/MCLK BCLK DACDAT ADCDAT DACLRC ADCLRC LLINEIN RLINEIN MICIN

SCLK SDIN MODE LOUT ROUT LHPOUT RHPOUT

24 23 21 12 13 9 10 17 16

DAC_R R108 47K DAC_L GND REC_R

WM8731

C107 1uF C108 1uF

DAC_L DAC_R

REC_L

25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1

VDD33D LPC NTC REMOTE VFD_CS VFD_CLK VFD_DATA AD0 AD4 JOG1 JOG2 MIC1_DET MIC2_DET

TP57 TP58 TP59 TP60 TP61 TP62 TP63 TP64 TP66 TP67 TP68 TP69 TP70 TP71

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15

CON_15PIN_FFC_1mm27 GND

CON_25PIN_FFC_1.27MM CN109 GND 12V_GND USB_GND AGND D101

VFD_CS VFD_CLK VFD_DATA MIC1_DET MIC2_DET

REC_L REC_R

C109 C110

CSB CLKOUT

HPGND AGND DGND

MICBIAS VMID

LL4148 POWER_LIMITED + C101 0.1uF C100 47uF CN104 CD_DATA CD_WCLK CD_BCK CD_RESET CD_SDA CD_SCL CD_STATUS P_CD S_12V 12V_GND TRAY_SW1 TRAY_SW2 TRAY_SW3 TRAY_SW4 TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2GND TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP26 TP27 TP28 TP29 TP30 TP31 TP32 TP33 TP34

11 15 28

22 2

TP45 TP46

C111 0.1uF

C104 0.1uF

R107 47K

AGND

GND

GND

AGND GND

AGND

AGND

SD33D L7 VCC33D SZ1608K102 + C20 100uF C21 0.1uF C22 0.1uF C23 0.1uF C24 0.1uF C25 0.1uF C26 0.1uF C27 0.1uF C28 0.1uF

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

SA_IN HP_DET TU_ENAB TU_DATA TU_CLK TU_STEREO

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19

TP50 TP51 TP52 TP53 TP54 TP55 TP56

1 2 3 4 5 6 7 8 9 10 11 12

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12

GND

TU_GND

CN101

CON_12PIN_FFC_1.27mm

CON_19PIN_FFC_1.27MM

GND

GND

GND

GND

GND

GND

GND

GND

GND

D100 R145

1N4148 4.7K

RESET 4094_DATA 4094_CLK 4094_STROBE2 VDD33D

4094_OE

U101

2 3 15 1 16 8
C119 47uF

D CLK OE STR VCC GND
74HC4094

Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 QS1 QS2

4 5 6 7 14 13 12 11 9 10
R148 47K C29 R146 0.1uF 47K C37 0.1uF

TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2CD_RESET P_CD USB_LED

C39 0.1uF

GND

GND

+

GND

GND

GND

9-1

9-1

LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)

7A-1

7A-1

BLOCK DIAGRAM

TUNER BOARD ECO 6 Systems
VStabA VStabB MPX buffer ampl.
5

Vcc1

Discriminator
FM-RF FM-IF 1 FM-IF 2

Vdd RDS (MPX) Vcc2 1120 9 left 14 Stereo Decoder right 15 stereo 24
4 left
1

1101 (1102)
A

VLoop
10,7 MHz 10,7 MHz 10,7 MHz

LF filter 10 11

VCO

D

FM 43

3

39

37

35

33

18

FM Frontend

FM Mixer FM Osc. AM Osc. Prescaler

IF1

IF2

FM Det.

4 right

Vcc RDS (MPX) enable data clock stereo
8

FM-Osc.

VLoop
AM-Osc.

5

Multiplexer
6

RADIO IC TEA 5757H

Version
enable 29 data 28

AM-FRAME AERIAL

VLoop 1103
AM-RF

2

AM Frontend

AM Mixer

AM IF

AM Det. AGC

CONTROL

clock 27

VLoop

C

P1 31
programmable output ports

3

B

1

VLoop VStabA VStabB

8 38 34

Charge pump
AFC

P0 30

Stabilizer
23 7 22 40
AM-IF 1

Reference Oscillator

41

36
AM-IF 2

44

32
AM-AFC

19

AFC +

AFC -

20

25

Vdd Vcc1 Vcc2
450kHz 450kHz 450kHz

75kHz
2

VStabA

VStabB

VStabB
ECO6 Systems, 140499

ECO6 Tuner Board
version: SYSTEMS

non-CENELEC

TABLE OF CONTENTS

Blockdiagram ..................................................................7A-1 Schematic Diagram .........................................................7A-2 Component Layout..........................................................7A-3 Adjustment table .............................................................7A-3 Electrical Partslist ............................................................7A-4

7A-2

7A-2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

TUNER BOARD ECO6
1101USA USA 3 2105 2 100n 1130
C-PAD

/ SYSTEMS NON CENELEC
VERSION PROGRAMMING COMPONENTS
AM-IF1
5111 4 450kHz 3 2 330R 3104 6 8 T115 7 4103 0R 2104 3113J 1 T113 3119J 330R 2150 100n VERSION /00 /02 FM/MW/LW /00 /02 FM/MW 6120 3156 3157 3170 7111

A

1
YKD21

A

A

FM 75 OHM

FM-IF1
5109
I

AM-IF2
5112 450kHz
3 4

/01 FM/MW /14 FM-OIRT/MW /17 FM/AM /06 FM-Japan/AM
6

100p

1102

not USA 1

2112J

1
G

O

3

T114

2 1

T102

100p 2101 47p 6103 BAV99
printed

B
2102

2

1K

7119J BFS20 IF-AMP.

2

component mounted

7P

7

8

FM-IF2
5110
I

B
VERSION DETECTION
6120 P1 BAS216 3156 100K
6

100n

1131 T103 3105 BAS216 220R 6106

C
0.7V 1.1V 0.2V 2128 10u T109 7101 TEA5757H TEA5759H J
AM DET

1
G

O

3

AM-AFC
5114
3

2 2

450kHz
4

C-PAD

3103

8K2

FM-RF

AM-MIXOUT

FM-MIXOUT

AM-IF1-IN

RF-GND2

FM-IF1-IN

AM-IF2

FM-IF2

FM-IN

VSTABA

VSTABB

AGC

2165 100n 2129 100u

44

43

42

41

40

39

38

37

36

35

34

1

0.2V 7111 BC847C

C

0.6V Q-multiplier 7102 BF550 2103 1n 5131 6131 1SV228 0V

7P
FM-IF2-IN

7

8

RIPPLE AGC AM-RF CTRL

AM-IF AM FRONTEND AM MIXER FM IF1

100K 3157

3170

T128
printed p

100n

0V 2 3 4 0.1V 5 0V 6 VCC1 7.6V 7 7.8V 1.6-8V 8 1-8V 3141 1V 9 1.3V 0.7V 10 11 1.2V

AM-AFC

32 1.4V 31 7.9V 30 7.7V 0.1V 29 0V 28 0V 27 0V

2161 p

2163

D

100K

FM-OSC

printed

FM OSC

FM MIXER
PRESCALER MULTIPLEXER

CONTROL

2154

2155

4p7

11p

3102

RF-GND1

D

FM FRONTEND

P0 AGC CONTROL

100n

AM OSC

AGC

p

FM-RF

AM IF

FM IF2

P1

P0

100K

P1

PROGR. OUTPUT PORTS

2V 1

1.2V 0.7V 33

C

0V

WRITE-EN

3161 3160 470R 22K

D

AM-OSC RIPPLE VCC1

AGC VSTABA VSTABB VDD STABILIZER AGC AM DET

DATA

FM-OSCILLATOR
1SV228 6130 3142

CLOCK

3159 470R
5V 152kHz, 50mVpp

3169
DIG-GND

2166 2148 2147 1n 2167 12p 220p 2146 2n2

I-TUNE

CHARGE PUMP

26 25 1.4V

150K 5121
DT-381

VCO
3181 1K

33n 560pE-EU

E

2153

3101 33K 2152

VCO VCC2 AF-OUT

FM DET

0V stereo mono stereo

XTAL OSC MONO/ STEREO

100K

56K

kHz 75K

24 stereo 0.2V mono 4.8V 23 9.6V 9.5V 2145 220p VDD 3158 470R 0V 0V MPX from 2169 0V 12Vtyp (10-14V) T123 T122 T121

3
STEREO CLOCK DATA

E

2127 220n 2126 330p

MPX-IN

STEREO FM-DEMOD DECODER PILOT FILTER IF-GND MUTE RIGHT AFC FIELDSTR-IND

VDD VCC2

stereo 0.4V mono 4.8V 1120 8 7 6

AM-RF AM FRAME AERIAL
1103

LEFT

0.8V 0.15V

0.8V

0.6V

0.6V

T142 1.1V

T141 1.1V

2V

2u2 1.2V

1V 0V

11p

2141 T116

2138

5 4

2106

F
XH-S

2107

6

1V

2 T105 1 T106

11.1V

7 7KL 1 2 3

12

13

14

15

16

17

18

19

20

21

22 VCC1 7.6V T140 3168 7.8V 2130 120R 22n 3167 120R

1u

T110 2159 33p

T127 T126

to/from

5102 8

1 HN1V02H 7

T111

LPF

MW

AFC-

2

AFC+

6105-1

1

T120 ENABLE/MPX 5
VCC RIGHT

4 3 2 1
FE-BT-VK-N

F

VCC2 100n

3145

2K2

T125 1132
C-PAD

GND LEFT

T112

2131

470n

470n 2133

1u

AM-OSCILLATOR
3 6105-2 6 HN1V02H

5

2164 470n 2139 15p

VCC2

11.1V 11.1V 3172 5K6 12V 7112 BC547C

T117 BZX284-C11

3154 330R

470R

3153

47R

2140

2120

3143

3176

4 HN1V02H

5

p

8

7

2119

10p 2125

560p 3134

22K

3144 1.3V 0.7V 1K 7103 BC857C

2169 2n2

MPX to 1120 pin 5

DISCRIMINATOR

1u

6

8

7

2144

1

2137

2136

33K

22K

6

220n

220n

3

6

9.5V

220R

10.4V

2143

22R

1

220n 3146

2

18p

2

7

VCC1

2

82p

1

8

3132

G

4

3

RDS only

4

3

3152

5123

470R

6105

5119

MW

2
VDD 9.6V T118 3155

6107

B

T124

4

9.6V

G

2124

2149

22n

33p

H

H
15n 22n USA 2134 2135 15n 22n USA

MPX BUFFER AMPLIFIER

ECO6 Sys-non Cenelec, 000911

1

2

3

4

5
LEGEND

6

7
...V ...V V EVM ...V

8
FM mode stereo MW mode LW mode

9

10
Signal path

11

12

13

14

p ...for provision only USA ... for USA version only E-EU ... for East European version only J ... for Japanese version only

voltages measured while set is tuned to a strong transmitter

FM AM MPX (Audio Frequency) AF - left/right

1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10

1.4V

1.4V

0.8V

1.4V

0.7V

1V

1.4V

1.4V

15p 12pE-EU 2p2 J 5130

2132

220p

7A-3
1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 1102 B6 1130 B5 2106 C5 2129 B4 2144 B2 5102 D6 5111 B4 5119 C2 5130 D3 9101 A2 9105 B1 9108 C4 1103 D6 1131 D5 2107 B5 2133 D2 2155 C4 5109 A3 5112 A3 5121 B2 5131 D4 9103 B2 9106 B3 9109 D2

7A-3

TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial )
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter

TUNER BOARD ECO6 Systems non Cenelec / componentside view

VARICAP ALIGNMENT
FM 87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)

108MHz 87.5MHz
(65.81MHz)

5130 check 5123 check 5123 check 5122 check 5123 check

8V ±0.2V 4.3V ±0.5V
(1.2V ±0.5V)

A

MW
FM/AM-version, 10kHz grid

1700kHz 530kHz 1602kHz 531kHz 279kHz 153kHz 1602kHz 531kHz

8V ±0.2V 1.1V ±0.4V 6.9V ±0.2V

530 - 1700kHz
FM/MW-version, 9kHz grid

FM 75

531 - 1602kHz LW 153 - 279kHz MW
FM/MW/LW- version, 9kHz grid

1

1.1V ±0.4V 8V ±0.2V 1.1V ±0.4V 8V ±0.2V 1.1V ±0.4V

AM FRAME AERIAL

531 - 1602kHz

FM IF

B

FM

10.7MHz, 45mV continuous wave

IC 7101

21 2141

D

shortcircuit to block AFC

5119

2

0 ± 3 mV DC

FM RF
ECO6 System non Cenelec stage .3, 120900

FM 87.5 - 108MHz
2101 2102 2103 2104 2105 2112 B4 B1 D4 B4 C1 B5 2119 2120 2124 2125 2126 2127 D3 D3 D3 D3 D6 C5 2130 2131 2132 2134 2135 2136 D5 C5 D6 D7 D7 A4 2137 2139 2140 2141 2143 2145 A4 C6 C6 C6 C7 A5 2146 2147 2148 2149 2150 2152 B7 A5 B6 D6 B5 C5 2153 2154 2159 2161 2163 2164 C5 C4 C5 A6 B6 C6 2165 2166 2167 2169 3101 3102 C4 B6 B6 A4 D5 C3 3103 3104 3105 3113 3119 3132 C4 B4 C4 B5 B5 D5 3134 3141 3143 3144 3145 3146 D3 C5 D6 B7 C5 C7 3152 3153 3154 3155 3156 3157 A4 A4 C7 C7 A6 A6 3158 3159 3160 3161 3167 3168 A4 A5 A5 A5 B7 C7 3169 3170 3172 3176 3181 4103 B6 A6 C7 D6 D4 B5 4106 4107 4108 6103 6105 6106 C4 C5 C5 B3 C3 C3 6107 6120 6130 6131 7101 7102 C7 7103 D7 A6 7111 A5 D4 7119 B5 C4 C5 D4

108MHz 87.5MHz
(65.81MHz)

A
mod=1kHz f=±22.5kHz

108MHz 87.5MHz
(65.81MHz)

2155

(65.81 - 74, 87.5 - 108MHz)

4
5131

MAX

VCO
FM 98MHz, 1mV continuous wave

A

98MHz

3142

3

152kHz ±1kHz 1)

TUNER BOARD ECO6 Systems - non Cenelec / copperside view

AM IF
IC 7101 36 220R

4
1 2 7

3
C
8

100nF

5111

A C
AM AFC
MW

(as low as possible)

220R

A

K

MW

450kHz connect pin 6 of IC 7101 (AM Osc.) with 3.3k to Vcc

f=±10kHz VRF = 0.5mV

IC 7101 40 100nF

5
5112
fo symmetric

see remark 2)

C
continuous wave

C

Vdd

5114

2

0 ± 2 mV DC

B E
SMD jumper

VRF = 2mV

1 Vcc2

41..
(not all items shown in schematic diagram)

AM RF 3)
MW 4)
FM/MW/LW- and FM/MW-version ( 9kHz grid)

1494kHz 558kHz 198kHz 1500kHz 560kHz

B

1494kHz 558kHz 198kHz

2106 5102 5103 2106 5102
ECO6, Sys + PA with frame aerial, 070799

LW MW
FM/AM-version, 10kHz grid

5
fo symmetric

Vcc1 D 5
ECO6 Systems non CENELEC stage .3, 120900

530 - 1700kHz

f = ±30kHz VRF as low as possible

1500kHz 560kHz

Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
1) If sensitivity of frequency counter is too low adjust to max. channel separation 2) RC network serves for damping the IF-filter while adjusting the other one. 4) MW has to be aligned before LW.

(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
3) For AM RF adjustments the original frame antenna has to be used !

These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

Repeat

max.

2

531 - 1602kHz

max.

8-1

8-1

CD BOARD

TABLE OF CONTENTS PCB Layout .......................................................... 8-2 to 8-3 Circuit Diagram ..................................................... 8-4 to 8-5

Remark: This chapter is only for reference, the whole CD Board Ass'y can be orderd with 12nc: 9965 100 03995

8-2

8-2

LAYOUT DIAGRAM - CD BOARD (TOP VIEW)

8-3

8-3

LAYOUT DIAGRAM - CD BOARD (BOTTOM VIEW)

8-4

8-4

CIRCUIT DIAGRAM - CD BOARD (PART1)

CN802 TRAY_8V S_12V U807 LM7808 L812 C801 C800 0.1uF 0.1uF 28uH_1.2A_715R 12V_GND GND JUMP29 S_12V JUMP3 GND JUMP4 GND JUMP5 CD_8V JUMP6 SP+ JUMP7 SPJUMP8 GND JUMP9 GND JUMP12 HOME_SW JUMP13 HOME_SW JUMP14 VREF JUMP15 CD_RESET JUMP16 GND JUMP17 CD_RESET JUMP20 GND JUMP21 CD_3V3 JUMP22 LD JUMP23 C JUMP25 VCC JUMP26 VC JUMP27 GND JUMP32 GND GND JUMP7MM5 JUMP15MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP12.5MM JUMP17.5MM JUMP12.5MM JUMP15MM JUMP15MM JUMP7MM5 JUMP10MM JUMP10MM JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP10MM JUMP10MM R801 10K C839 470uF Q803 KTA1273 R804 2R2 2W GND SL C802C803 1uF 1000pF C823 C804C805 C806 C807 + + 470uF 0.01uF 0.1uF 1000pF R802 1K 470uF GND FO R809 3K9 C815 2200pF GND RA R811 3K9 C816 2200pF CD_3V3 GND GND CD_3V3 Q806 BC817-25 3 2 CD_1V8 R813 470 VREF R836 C817 + R816 330 R815 + C809 R817 C808 1K 0.1uF HOME_SW 47uF C810 10K 0.1uF GND GND GND GND C811 0.1uF C812 0.01uF C818 0.1uF C819 47uF + C820 C821 0.1uF 0.01uF P_MUTE GND GND D9258PH + C825 C826 C827 47uF 0.1uF 0.01uF R814 10R R827 10R CD_8V CD_3V3 R812 8K2 JUMP11 JUMP10MM R810 10K JUMP10 JUMP15MM R807 5K1 C814 0.1uF R808 5K1 CON_6PIN_JST_2mm U805 CD_8V MOTOR1 R805 3K3 C813 0.1uF R806 7K5 JUMP19 JUMP7MM5 HOME_SW GND HOME_SW SLSL+ SPSP+ TP25 TP26 TP27 TP28 TP29 TP30

1 2 3 4 5 6

1
+

GND

VIN

OUT

3

3

GND P_CD

GND Q804 BC817-25

1 2
R803 47K

15 16 17 18 19 20 21 30 22 23 24 25 26 27 28

OPINOPIN+ DO3.1 DO3.2 DI3.1 DI3.2 VCC1 GND5 VCC2 VREF DI4.1 DI4.2 DO4.1 DO4.2 GND3

OPOUT GND2 DO2.2 DO2.1 DI2.2 DI2.1 GND1 GND4 MUTE REO REG DI1.2 DI1.1 DO1.2 DO1.1

14 13 12 11 10 9 8 29 7 6 5 4 3 2 1

C824 1500pF

2

CD_3V3 R863 NC GND Q805 BC807-25 3 2

CD_8V

C822 1000pF GND

1

470

47uF

CN804

STATUS Pin: Normaly can be NC, reserved for debuging
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
TP31 TP32 TP33 TP34 TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP45 TP46 TP47 TP48 TP49 GND TRAY_IN2TRAY_IN2+ TRAY_IN1TRAY_IN1+ TRAY_SW4 TRAY_SW3 TRAY_SW2 TRAY_SW1 12V_GND S_12V P_CD P_CD STATUS R829 I2C_SCL R818 I2C_SDA R819 CD_RESET R820 CD_BCK CD_WLCK CD_DATA R821 R822 R823 GND

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19

R825

1R C835 0.047uF GND

1
CD_3V3 JUMP40 JUMP10MM R833 2R2 C831 1000pF GND C830 47uF

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

CD_3V3

VSD2 DOBM VDD1 RA FO SL MOTO1 MOTO2 VSD3 VDD2 V1 V2 V3 V4 V5 TEST1 TEST2 TEST3 TEST4 LASE

+

C842 0.1uF

C836 47uF

CD_3V3

+

R824 10R NC 0R 0R 0R 0R 0R 0R

JUMP18 JUMP7MM5

CON_19PIN_FFC_1.27MM R864 3K3 P_MUTE C845 + C865 0.01uF 47uF 0.01uF 0.1uF 1000pF C846 C843 C844

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

VSSD CFLG CCLK CDAT CRDY RKILL LKILL BUGND BUIL BUOL BUOR BUIR BUVP DAVP DALP DALN DAREF DARN DARP DAG

SBSY SFSY SUB RCK STATUS SILD RAB SCL SDA RESET CLK12 CLK16 SCLK WCLK DATA EF SCLI WCLI SDI VDDD

U806 SAA7824HL

LPWR EXTF MONITOR SENSE VSSA1 IREF VDDA1 VRFO D1 D2 D3 D4 R1 R2 CEQ VDDA2 VSSA2 OSCO OSCIN VSSA3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
GND

GND

GND

0.1uF CN803

+

C829

C833 47uF

R835

24K

GND

JUMP24 JUMP7MM5 C834 0.022uF R831 10R C832 NOP

VC VCC E D A B C F LD MD F+ T+ TFR834 C828

R832 1M GND Y801 8.4672Mhz C838 C837 33pF GND GND C840 1000pF GND 0.1uF GND 0R

GND TP9 16 TP10 15 TP11 14 TP12 13 TP13 12 TP14 11 TP15 10 TP16 9 TP17 8 TP18 7 TP19 6 TP20 5 TP21 4 TP22 3 TP23 2 TP24 1

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

CON_16PIN_FFC_1mm

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21

CD_3V3

DA11

GND

GND

GND

GND

GND

GND

GND

R826 0R

33pF

GND GND CD_3V3 CD_3V3 CD_3V3 GND GND GND VCC GND

JUMP42 JUMP33 JUMP28 JUMP34 JUMP35 JUMP36 JUMP37 JUMP38 JUMP39 JUMP41

JUMP7MM5 JUMP7MM5 JUMP15MM JUMP10MM JUMP7MM5 JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5

C841 0.1uF

GND

8-5

8-5

CIRCUIT DIAGRAM - CD BOARD (PART 2)

SW801 L813 R899 100uH + C870 220uF C869 0.1uF C868 0.1uF SW802 4R71W TRAY_8V

Switch

Switch

TRAY_IN1TRAY_SW4

JUMP30 JUMP31

JUMP7MM5 JUMP7MM5 GND

GND

GND GND

GND

GND

TRAY_SW1 TRAY_SW2

R891 47K

R890 47K R882 5K6 U808 R888 5K6 C866 0.022uF 1 2 3 GND 4 5 IN1IN1+ NC1 NC2 VP IN2+ IN2NC3 TDA7073A OUT1+ NC5 GND1 OUT1OUT2NC4 GND2 OUT2+ 16 15 14 13 12 11 10 9 R898 GND 22R 1/8W R896 R897 GND 22R 1/8W 22R 1/8W GND R895 22R 1/8W

TRAY_SW3 TRAY_SW4

TRAY_IN1-

CN821 TP1 TP2 TP3 TP4 TP5 1 2 3 4 5

TRAY_IN1+

R883

5K6

CON_5PIN_FFC_1mm27

TRAY_IN2+

R884

5K6 R889 5K6 C867 0.022uF

6 7 8

CN822 JUMP1 JUMP2 JUMP15MM JUMP15MM TP7 TP6 1 2 P1 P2

TRAY_IN2-

R885

5K6

CON_2PIN_JST_2.54mm

R893 47K

R892 47K

GND

GND

9-1

9-1

LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)

9-2

9-2

CIRCUIT DIAGRAM - MAINS BOARD

9-3

9-3

LAYOUT DIAGRAM - MIC BOARD (TOP VIEW)

LAYOUT DIAGRAM - MIC BOARD (BOTTOM VIEW)

9-4

9-4

CIRCUIT DIAGRAM - MIC BOARD
MIC_VCC +12V R355A 2K7 R394 U353 LM78L08 R395 MIC_VCC ECHO_VCC U352 LM78L05 ECHO_VCC

GND

C355A 51R

51R + C380 100uF

3

GND

R353A 330K J350A Phone Jack C354A 0.01uF

+

2

2 1
Q350A BC547B

0.47uF Q351A BC557B MIC1_out

9 7 8 4 5 6 3
R350A 47K

L350A 10uH

R351A 2K2 C350A 4700pF

C352A

2
+ 0.47uF R352A 56K C353A 1000pF

3

1

AGND

AGND

AGND

2

R370A 47R

R371A 47R +12V

MIC_VCC AGND AGND MIC1_DET R356A 1K D351A R358A Q352A BC547B R359A 3K9 RV591 50K IN4148 R357A 1M + C356A 1.0uF 1K

1

TP304 TP305 TP306

2

A2

1

CN351

IN4148 D352 MIC1_DET MIC2_DET

Q353A BC547B

2

3

P1 P2 P3 P4

1 2 3 4

3

B2

AGND CON_4PIN_FFC_1.27mm

AGND MIC_VCC AGND R365A 2K7 R363A 330K AGND

C585 560pF ECHO_VCC

R593 R594

10K 4K7 C584 10uF + DET

U599

3

J351A Phone Jack

47uF 0.47uF Q355A BC557B

C383

0.01uF

2 1
Q354A BC547B

C597 +

2 3 4 5

REF AGND DGND CLK_O VCO CC1 CC0
PT2399S

LPF1_OUT LPF2_OUT LPF2_IN OP2_OUT OP2_IN OP1_IN OP1_OUT

15 14 13 12 11 10 9
C593 0.082uF C594 0.082uF

R596 15K C590 560pF R597 10K R598 10K RV592 50K

9 7 8 4 5 6 3
R360A 47K

2
+ 0.47uF C357A 4700pF R362A 56K C359A 1000pF

3

10uH

2K2

1

L350A1

R361A

C358A

R599 15K R372A 47R R373A 47R

6 7 8

AGND AGND MIC2_DET

MIC_VCC

C592 3300pF

C591 0.01uF

R366A 1K D354A R368A Q357A BC547B

1

C596 0.1uF

C595 0.1uF

2
IN4148 R367A 1M + C361A 1.0uF 1K AGND DGND AGND AGND AGND AGND AGND

IN4148 D353

1

Q356A BC547B

2

AGND

3

3

JUMP3 MIC_VCC JUMP12.5MM JUMP2 MIC_VCC JUMP20MM AGND AGND

JUMP5 AGND

JUMP11 DGND AGND

JUMP12.5MM JUMP6 DET JUMP12.5MM

JUMP7MM5

JUMP4 JUMP17.5MM

+ +

+

R364A 2K7

C360A

1

VCC

LPF1_IN

16

R595 5K6

C589 10uF E_OUT R590 20K

+

+ +

R354A 2K7

3

VIN

OUT

1

3

VIN

OUT

1

C599 100uF

C598 0.1uF

AGND

AGND

DET

+12V GND GND
AGND

PADS

A3 B3

A1 B1
4.7uF C588 + R591 15K

R369A 3K9

R589 100K

C587 3900pF R592 10K C586 4.7uF

10-1

10-1

LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (TOP VIEW)

10-2

10-2

LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (BOTTOM VIEW)

10-3

10-3

LAYOUT DIAGRAM - POWER BOARD (TOP VIEW)

10-4

10-4

LAYOUT DIAGRAM - POWER BOARD (BOTTOM VIEW)

10-3

10-3

CIRCUIT DIAGRAM - HIGH AMP BOARD & POWER BOARD

12-1

12-1

BRIEF INTRODUCTION OF THE AF9 BOARD
The AF9 Board consists of the following features : a. TDA7468D IC TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I2C Bus from the microprocessor. The TDA7468D IC caters for 4 input sources namely TUNER, TAPE, CD and AUX. It also has a Mic mix input. In our application, software will switch the input source to previous source MUTE during STANDBY mode and some other occasions where noise from other input source is undesirable.

AF9 BOARD
b. c.

Note that the input to the TDA7468D IC must be ac coupled to prevent 'polp' noise. Input networks are included to provide appropriate attenuation for various sources. SIMPLE MIC MIXING The AF9 Board has provisions which can be configured to cater for one of the following: MM : which caters for Mic mixing with additional Mic amplifier board. NM : non Mic mixing. DOLBY PRO LOGIC (DPL) INTERFACE The AF9 Board has provisions which can be configured to cater for DPL. d. LINE OUT Line out cinch socket for connection to external amplifier. SUB-WOOFER OUT Sub-woofer out cinch socket for connection to active sub-woofer speaker. f. INCREDIBLE SURROUND Incredible surround effect using transistor circuit to create phase shifting and spatial effect. HEADPHONE AMPLIFIER Headphone amplifier to drive 32 ohm to 1kohm headphone. h. CD STANDBY CONTROL CD Standby Control circuit which switches on the supply to CD servo control IC, digital out buffer IC, HF circuit and the laser light pen in CD mode only. i. ATTENUATION NETWORK Attenuation network is provided at the output of the AF9 Board for interfacing with power board of different output power. CD DIGITAL OUT CD Digital out cinch socket for connection to external digital audio decoders.

TABLE OF CONTENTS Brief Introduction of the AF9 Board ............................... 12-1 AF9 Board - Component layout ..................................... 12-2 AF9 Board - Chip layout ................................................ 12-3 AF9 Board - Circuit Diagram (Part 1) ............................ 12-4 AF9 Board - Circuit Diagram (Part 2) ............................ 12-5 e.

g.

j.

12-2

12-2

CHIP LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

3139 113 3435 pt4 dd wk0142

12-3

12-3

COMPONENT LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

3139 113 3435 pt4 dd wk0142

12-4

12-4

SOURCE SELECTION & SOUND PROCESSING CIRCUIT

12-5

12-5

HEADPHONE AMPLIFIER & I2C EXPANDER CIRCUIT

1K

12-6

12-6

DIGITAL OUT & INTERCONNECTION CIRCUIT
1
UV55 UE55

2

3
P P

4
4909 4910 3802 3808 22K 22K 2810 47p GND_D
14 7802 74LVU04D
VCC 1A 2A 3A 4A 5A 6A GND

5
UX50
P 4911

6
CW00
D_Text FE-BT-VK-N 1521 T085 23

7

8
3412 +5V 1K

9
WE00

GND_D

WW00
NTC T087 T088 GND_D

4.5V

3806

75R

A

+5V_CD

3804 220R 5802 2u2

T052
2.9V

22 UP_CLK T086 21
DQSY SRDT GND_D

FE-BT-VK-N 1405 1401 1403 1 1 2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 SICL 18 SILD

1 2 3 4 5 6 7 8 9

NTC GND_D I2C_DATA I2C_CLK GND_D +5V6_CON +11V_D +5V6 -VKK

T112 T113 I2C_Data I2C_Clk GND_D +5V6_Con +12V_M +5V6 -Vkk T114 T115 T130
P

P

A

EH-B 1524 4906
3 2 1

FE-BT-VK-N 1522

20 19 18

19 T089 18 T090 17 T091 16 T092

1801 YKC21-3416

1u

3 2

T050 T051

2 1Y 4 2Y

3809 47R 3805 6

1 3 5 9 11 13

3801 470R 3807 2K2

2801 100n

SHIELD

17
COAX2

5801 6RG

16
COAX1

4912 4913

1 2 2804

6 3Y 8 4Y

15

15 14T093 13 T094 12 T095 11 T096 10 T097 9 8 7 6 5 4 3 2 1

15
GND_D

4801

2806

150p

2809

100n

B

COAX 1 DIGITAL OUT

220R

GND_D CD_PORE 2808 100n +12V_M
For VCD version only

14 13 12 11 10 9 8 7

14

PORE / DSA_STB

B

4

3

100n

10 5Y 12 6Y

P

13 GND_D 12 SILD 11 CD_SH_DATA 10 SICL 9 8 7 6 5
CD_SH_CLK P CD_SH_STR SW_INFO

F1 F2 4903

10 F1 11 F2 12 CD_SH_DATA 13 CD_SH_CLK 14 CD_SH_STR 15 GND_D 16 SW_INFO

GND_M

4914 1525 FE-BT-VK-N 9 8

4921

2807 100n

2805 100n

7

13 14 4907 9405 GND_D 4908 15 16 17 18 19

6207

GND_EMC

1N4003

T098 T099 T100

7 6 5

C
1 2 3 4

FE-BT-VK-N 1206 1203 1201 1205
1 2 3 4 5 6 7 8 9

SW00
T054
AMP_LEFT

T053 GND_D

6208

C

6 5 4

T055
aa

T056
AMP_RIGHT

For CDR version only

For VCD version only

T057
NTC

+5V6

4905

+12V_M

CD_PORE GND_D

4802 9484

4 1N4003 GND_M 3 +5V_CD CD_Right A_CD CD_Left 2

+12V_M GND_M

P 4915

T101 T102

DSA_STB

4 3

DSA_STB
+5V_CD CD_RIGHT GND_A CD_LEFT

19 DSA_STB/GND_D

T058
Low_Pw_Ctrl

3

20 UP_CLK

FROM / TO Power Board

T059
Pw_Dn

For Non-VCD version only

2 1

2 1

6 7 8 9

T104

T060
Clipping

22 SRDT D_Text 1404 FE-BT-VK-N 23 GND_D 1402 FE-BT-VK-N
1 2 3 4

D

FROM/TO FRONT

5

1

T103

21 DQSY

T061
AmOn

-Vkk 3205
-32V
F1 F2 AMP_CS_DC VCDorCDRon DVD_ON

FE-BT-VK-N 1523 1541 FE-BT-VK-N 14
13

D

T062

-10V

-CMOS

6205

FROM/TO TUNER

11

T064 11
12

47u

10

T063 10

BZX79-C10 2207

5K6

TU_STEREO AMP_CS_DC AmOn DPL_Clk DPL_Data D_DPL DPL_Vol_Clk DPL_Req TU_CLK TU_DATA TU_ENAB

8 T105 7 T106 6 T107 5 T108

1 TU_STEREO 2 TU_CLK 3 TU_DATA
FROM/TO FRONT

1542
FE-BT-VK-N

T065

13 12 T074 11 T075 10 T076 9 8 7 6 5 4 3 2 1 T084 T079 T080 T081 T082 T077 T078

T066 13

GND_D GND_D 7202 MC78L05
IN GND OUT

+5V6_Con

12 11 10

2955

100p 2951

2950 470p

2954

47n

E

9486 3 2 1 T110 A_TU
P

2952 470p

2953

T124 14

T116 9614 3820 10R

FROM / TO DPL Board

1204 EH-B
1

1202 EH-B 1 2 3 4 5 6 7 8
2 3 4 5 6 7 8

9 8 7 6 5 4 3

470p

GND_D

3821 T121 T067 +12V_A T068 T069 T070 T071 T072 T073 GND_M +5V6 GND_A +12V_M 10R

+12V_A T109 TU_Right GND_A T111 TU_Left FE-BT-VK-N 1520

1n

4

+12V_A HP_DET SA_IN Pw_Dn

4 TU_ENAB 5 Tu_Gnd 6 HP_DET 7 SA_IN

T117 T118 3.5V T119
8.5V

5 6 7 8 9

2520 10n

E

9.3V

8 POWER_DOWN 9 CLIP 10 LOW_PWR_CTRL 11 MIC_DET
DPL_VOL_CLK DPL_CLK DPL_DATA GND_D

FROM / TO Power Board

BZX79-C6V8

6206

9634

+12V_A SS_L A_DPL SS_R DPL_R A_DPL DPL_L

6209

RW00 QE10
MIC_DET

Clipping Low_Pw_Ctrl MIC_DET DPL_Vol_Clk
4.9V

10 11 12 13 14 15

T120

2208

220n

BZX79-B3V3

F

GND_D GND_D 7404 BC817-25

1100 2901 T122 T123 100n GND_D GND_EMC

JW00
4904 6204
9483 aa GND_A

DPL_Clk DPL_Data D_DPL

F

GND_D +5V_VCD

270R

2210

220n

2211

100n

3822

2 1

GND_D GND_D

GND_D

GND_D

SE00

DW00

JE00

GND_D

1100 F6 1201 C1 1202 E1 1203 C1 1204 E1 1205 C1 1206 C1 1401 A9 1402 D9 1403 A9 1404 D9 1405 A9 1520 E6 1521 A7 1522 A6 1523 D6 1524 A5 1525 B5 1541 D4 1542 D4 1801 B1 2207 D3 2208 F2 2209 E3 2210 F2 2211 F3 2520 E7 2801 B4 2802 C3 2803 B3 2804 B3 2805 B2 2806 B2 2807 B1 2808 B4 2809 B4 2810 A4 2901 F6 2950 E7 2951 E7 2952 E7 2953 E7 2954 E6 2955 E1 3205 D2 3412 A8 3801 B4 3802 A4 3803 B3 3804 A3 3805 B2 3806 A1 3807 B4 3808 A3 3809 B2 3820 E3 3821 E2 3822 F3 4801 B4 4802 C4 4903 B8 4904 F7 4905 D3 4906 A5 4907 C8 4908 C8 4909 A3 4910 A3 4911 A4 4912 B8 4913 B8 4914 B5 4915 C8 4921 C1 5801 B2 5802 A3 6204 F7 6205 D3 6206 F2 6207 C5 6208 C5 6209 F3 7202 E3 7404 F3 7802 A3 9405 C8 9483 F6 9484 D4 9486 E7 9614 E3 9634 E2 9904 F7 T050 B1 T051 B1 T052 A3 T053 C4

T054 C1 T055 C1 T056 C1 T057 C1 T058 D1 T059 D1 T060 D1 T061 D1 T062 D1 T063 D1 T064 D1 T065 E1 T066 E1 T067 E1 T068 F1 T069 F1 T070 F1 T071 F1 T072 F1 T073 F1 T074 E4 T075 E4 T076 E4 T077 E4 T078 E4 T079 F4 T080 F4 T081 F4 T082 F4 T084 F4 T085 A6 T086 A7 T087 A7 T088 A7 T089 A6 T090 A6 T091 B6 T092 B6 T093 B6 T094 B6 T095 B6 T096 B6 T097 C6 T098 C6 T099 C6 T100 C6 T101 C6 T102 D6 T103 D6 T104 D6 T105 D6 T106 D6 T107 E6 T108 E6 T109 E6 T110 E6 T111 E6 T112 A8 T113 A8 T114 A8 T115 A8 T116 E3 T117 E8 T118 E8 T119 E8 T120 F8 T121 E1 T122 F6 T123 F6 T124 E1 T130 B8

FROM/TO 3CDC

2803

2802 1N4003 2209 47u

1n

560R

3803

1

2

3

4

5

6

7

9904

8

9

Updated on 15 SEPT 2003

13-1

13-1

SET MECHANICAL EXPLODED VIEW

13-2

13-2

MECHANICAL & ACCESSORIES PARTS LIST

1 2 3 4 5 6 7 8 9 10 11 13 15 16 17 20 21 22 23 24 25 26 27 30 31 37 38 41 47 48 52 54

996510004022 996510004023 996510004013 996510004014 996510004010 996510004012 994000001308 996510004024 996510004021 994000001281 996510004009 996510006292 996500038473 994000004495 994000004514 996510004019 994000001307 996510006295 996510006294 996510004016 996510004015 994000004512 996510000987 996510004020 996510000984 994000001276 994000001277
! 996510004003

CABINET LENS MIC VOL KNOB RING MIC VOL KNOB ECHO KNOB KARAOKE PANEL DISPLAY RING DISPLAY LENS VOL KNOB RING VOL KNOB GRIP COSMETIC RING FRONT CAB KARAOKE CDC TRAY DOOR IR LENS USB DIRECT USB LIGHT GUIDE LENS STANDBY KEY STANDBY LENS MODEL KEY CD CONTROL KEY CD PLAY KEY SOURCE KEYS MAX KNOB DBB-GUIDE LIGHT LENS AUTO KEYS CD DISC KEYS

B C D E F G L M N O P Q R S T U V

996510003974 996510003975 994000001192 ! 994000001478 ! 996500037714 994000001381 994000003669 994000004487 996510004002 994000004457 996510004004 994000001362 996510004005 996510004006 996510004007 994000004462 994000001258

REMOTE CONTROL SPK BOX L+R AM LOOP ANTENNA LAN-031 AC PLUG ADAPTOR AC CORD SET VDE APP 1.8 FM ANT (BLACK) 1M CD MECHANISM DA11VF 16P FFC 1MM L=170MM 19P FFC 1.25mm L80mm (AA) 5P FFC L=200MM(AA) 15P FFC 1.25mm L120mm(AB) 8P FFC1.25MM L=160MM 4P FFC 1.25mm L180mm (AB) 12P FFC 1.25mm L250mm (AA) 25P FFC 1.25mm L250mm AB 4P FFC 1.25MM L=270MM(AA) 6P FFC 1.25MM L=280MM

996510004001 994000001285 996510006293 994000001964

Note: Only these parts mentioned in the list are PANEL LEFT normal service parts. PANEL RIGHT TRANSFORMER EI86x65 127/240V 3CD MECHA CASING ASS'Y TOP COVER REAR PANEL TUNER BOARD ASS'Y

14-1

14-1

ELECTRICAL PARTSLIST FRONT BOARD
D201 IR200 J201 994000001234 994000000325 994000001244 LED LAMP 3MM (RED) OPTIC SENSER (OPTO..) PHONE JACK 3.5MM ROTARY ENCODER TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH 1501 7102 7202 7403 7601

ELECTRICAL PARTSLIST AF9 BOARD
994000001221 996500038610 994000002839 994000001247 994000001201 V/RCA JACK 2P TRANSISTORS 2W 8550C IC LM1117S-3.3 IC HEF4094BT IC NJM4556AM C318 C321 IC301 SPKJ1 SPKJ2

HIGH AMP BOARD
996510006290 996510006290 996510003980 996510003983 996510006291 M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V IC TDA8920(SOT566-3) 2X100W SPK JACK (GR/BL/BL/GR) SPK JACK PST-202B-03 (B/P) 130

TUNER BOARD

JOG200 994000001241 SW206 994000001243 SW207 SW208 SW209 SW210 SW211 SW212 SW213 SW214 SW215 SW216 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243

994000003653

BOBBIN COIL WHITE 1 1/2T

KEY BOARD
SW201 SW202 SW203 SW204 SW205 994000001243 994000001243 994000001243 994000001243 994000001243 TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH

MCU BOARD
6130 6131 994000001479 994000001479 VARICAP DIODE ISV228 VARICAP DIODE ISV228

Q103 U10 U100 U101 U2

996510000317 996510003993 996510003994 994000001247 996510003990

SMD TRANSISTORS BC817-25 IC V809R IC WM8731 SSOP28 IC HEF4094BT IC SDRAM M12L16161A-7T

USB BOARD
D1 J6 996510000438 996510000344 LED LAMP USB SOCKET

POWER BOARD
104 996500042455 996510003982 996510003982 996510006290 996510006290 996510003980 996510003980 996500042457 996500042456 994000001201 994000001201 994000001201 994000001219 994000004545 994000004545 994000004443 994000004338 996500038610 994000004338 996500038609 996500042460 996500042461 FAN JD4020L-S110 5000R/MIN E.CAP 4700UF 50V +-20% (PH)85C E.CAP 4700UF 50V +-20% (PH)85C M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V IC TDA8920(SOT566-3) 2X100W IC TDA8920(SOT566-3) 2X100W IC HEF4013BT IC 74HCT04D SOP14 IC NJM4556AM IC NJM4556AM IC NJM4556AM SPK JACK (RD/BLK/BLK/RD) TRANSISTORS BUK9507-30B TRANSISTORS BUK9507-30B TRANSISTOR BDW94C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8550C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8050C CERAMIC RESONATOR 600KHz CERAMIC RESONATOR 700KHz SW801 994000004552 U805 994000005381 DETECT SWITCH IC D9258PH

SW218 SW219 SW220 SW221 SW222 SW223 SW224 U200 VFD201

994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000004542 996510003978

TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH IC PT6315 VFD DISPLAY QG/ZBOE-VFD

C3055 C3066 C358 C363 IC302 IC303 IC304 IC305 IC308 IC309 IC310 J3 Q302 Q303 Q306 Q311 Q3111 Q312 Q313

SPK JACK BOARD CD BOARD

L813 Q803 SW3

996510000855 996510003996 994000004552

AXIAL INDUCTOR 100UH +-10% TRANSISTORS KTA1273 DETECT SWITCH

MIC BOARD

MAINS BOARD
1902 994000001323 SWITCH FUSE RADIAL T5A 250V

1921 ! 994000001223

U808 Y801

996510003998 996510003999

IC TDA7073A/N4 XTAL 8.4672MHz +-30PPM 20PF Note: Only these parts mentioned in the list are normal service parts.

1926 ! 994000001349 2944 996500042429 2945 3941 3942 3951 5900 C1 J1 996500042429 994000004473 994000004473 994000004472 994000001226 ! 994000001225 ! 996510003977

FUSE RADIAL T1.6A 250V E.CAP 6800UF 25V -20%

TUNER BOARD
1102 2106 2155 994000001353 994000000254 994000000254 994000001208 994000001208 COAXIAL JACK IF-01A TRIMMER 10PF 6MM (WH) TRIMMER 10PF 6MM (WH) CER. FILTER SFELA10M7HA00-B0 CER. FILTER SFELA10M7HA00-B0

E.CAP 6800UF 25V -20% RESISTOR METAL 0.33R 1W +-1% Y301 RESISTOR METAL 0.33R 1W +-1% Y302 RESISTOR FUSIBLE 47R 1W +-1% AC LINE FILTER IND. 400UH 3A SAFETY CAP 275V 0.22UF -20%

5109 5110

AC SOCKET 2PIN TC08-275-11